Metals react with sodium hydroxide to produce ___________.
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Pentlandite is an ore/mineral of _______.
Which molecule contains a polar covalent bond?
Which gas is released when water is added to bleaching powder?
______ character of a bond between two atoms is greater if the difference in their electro negativities is lesser.
Which among the following metal is used for galvanization?
The property of metals by which they can be beaten into thin sheets is called _______________.
Rusting is _____.
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